268177788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1409}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 720588960

約数和(自身を除く): 452411172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 311, 612, 622, 933, 1244, 1409, 1866, 2799, 2818, 3732, 4227, 5287, 5598, 5636, 8454, 10574, 11196, 12681, 15861, 16908, 21148, 23953, 25362, 31722, 47583, 47906, 50724, 63444, 71859, 95166, 95812, 143718, 190332, 215577, 287436, 431154, 438199, 862308, 876398, 1314597, 1752796, 2629194, 3943791, 5258388, 7449383, 7887582, 14898766, 15775164, 22348149, 29797532, 44696298, 67044447, 89392596, 134088894, 268177788]

約数ペア:

[(1, 268177788), (2, 134088894), (3, 89392596), (4, 67044447), (6, 44696298), (9, 29797532), (12, 22348149), (17, 15775164), (18, 14898766), (34, 7887582), (36, 7449383), (51, 5258388), (68, 3943791), (102, 2629194), (153, 1752796), (204, 1314597), (306, 876398), (311, 862308), (612, 438199), (622, 431154), (933, 287436), (1244, 215577), (1409, 190332), (1866, 143718), (2799, 95812), (2818, 95166), (3732, 71859), (4227, 63444), (5287, 50724), (5598, 47906), (5636, 47583), (8454, 31722), (10574, 25362), (11196, 23953), (12681, 21148), (15861, 16908)]